26250816 has 56 divisors (see below), whose sum is σ = 70957440. Its totient is φ = 8561152.

The previous prime is 26250803. The next prime is 26250821. The reversal of 26250816 is 61805262.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7570 + ... + 10478.

Almost surely, 2^26250816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26250816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35478720).

26250816 is an abundant number, since it is smaller than the sum of its proper divisors (44706624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26250816 is a wasteful number, since it uses less digits than its factorization.

26250816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2971 (or 2961 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 26250816 is about 5123.5550158069. Note that the first 3 decimals coincide. The cubic root of 26250816 is about 297.1991771239.

The spelling of 26250816 in words is "twenty-six million, two hundred fifty thousand, eight hundred sixteen".